Nintendo just ended their 3DS mini-conference at E3, a follow-up to a rather brief mention of their 3DS lineup at their big conference yesterday. One of the games to get some special attention at today’s event is the upcoming title Castlevania: Lords of Shadow – Mirror of Fate. A gameplay demo shows off some of the combat and platforming elements of the game, while the official E3 trailer hopes to convince you to buy it. You can watch both of them after the break.